As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTS INOPERATIVE AT L1 MAIN DOOR EXTERIOR. PATH LIGHTS BUSINESS 1ST, BULL NOSE 1, 3 AND 4AB. REPLACED BATTERY PACK AND PWR SUPPLY, OPS CHECKS GOOD AT EMERGENCY LIGHTS AS NOTED ABOVE. PWR SUPPLY REPLACED M731 PER W/D 33-51-01.